Move sources to src and build objs in obj.

2025-12-06 17:27:55 +00:00 · 2012-03-06 22:43:06 -08:00
parent 82af29a21d
commit c513e45754
95 changed files with 55 additions and 39 deletions
--- a/src/Transaction.h
+++ b/src/Transaction.h
@@ -0,0 +1,118 @@
+#ifndef __TRANSACTION__
+#define __TRANSACTION__
+
+#include <vector>
+
+#include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+#include <boost/cstdint.hpp>
+
+#include "../json/value.h"
+
+#include "key.h"
+#include "uint256.h"
+#include "../obj/src/newcoin.pb.h"
+#include "Hanko.h"
+#include "Serializer.h"
+#include "SHAMap.h"
+#include "LocalAccount.h"
+
+/*
+We could have made something that inherited from the protobuf transaction but this seemed simpler
+*/
+
+enum TransStatus
+{
+	NEW			=0,	// just received / generated
+	INVALID		=1,	// no valid signature, insufficient funds
+	INCLUDED	=2,	// added to the current ledger
+	CONFLICTED	=3,	// losing to a conflicting transaction
+	COMMITTED	=4,	// known to be in a ledger
+	HELD		=5,	// not valid now, maybe later
+	REMOVED		=6,	// taken out of a ledger
+	OBSOLETE	=7, // a compatible transaction has taken precedence
+	INCOMPLETE	=8  // needs more signatures
+};
+
+class Transaction : public boost::enable_shared_from_this<Transaction>
+{
+public:
+
+	typedef boost::shared_ptr<Transaction> pointer;
+
+	static const uint32 TransSignMagic=0x54584E00; // "TXN"
+
+private:
+	uint256			mTransactionID;
+	uint160			mAccountFrom, mAccountTo;
+	uint64			mAmount, mFee;
+	uint32			mFromAccountSeq, mSourceLedger, mIdent;
+	CKey::pointer	mFromPubKey;
+	std::vector<unsigned char> mSignature;
+
+	uint32		mInLedger;
+	TransStatus	mStatus;
+
+public:
+	Transaction();
+	Transaction(const std::vector<unsigned char>& rawTransaction, bool validate);
+	Transaction(LocalAccount::pointer fromLocal, const uint160& to, uint64 amount, uint32 ident, uint32 ledger);
+
+	bool sign(LocalAccount::pointer fromLocalAccount);
+	bool checkSign() const;
+	void updateID();
+	void updateFee();
+
+	Serializer::pointer getRaw(bool prefix) const;
+	Serializer::pointer getSigned() const;
+
+	const uint256& getID() const { return mTransactionID; }
+	const uint160& getFromAccount() const { return mAccountFrom; }
+	const uint160& getToAccount() const { return mAccountTo; }
+	uint64 getAmount() const { return mAmount; }
+	uint64 getFee() const { return mFee; }
+	uint32 getFromAccountSeq() const { return mFromAccountSeq; }
+	uint32 getSourceLedger() const { return mSourceLedger; }
+	uint32 getIdent() const { return mIdent; }
+	const std::vector<unsigned char>& getSignature() const { return mSignature; }
+	uint32 getLedger() const { return mInLedger; }
+	TransStatus getStatus() const { return mStatus; }
+
+	void setStatus(TransStatus status, uint32 ledgerSeq);
+	void setStatus(TransStatus status) { mStatus=status; }
+
+	// database functions
+	static void saveTransaction(Transaction::pointer);
+	bool save() const;
+	static Transaction::pointer load(const uint256& id);
+	static Transaction::pointer findFrom(const uint160& fromID, uint32 seq);
+
+	// conversion function
+	static bool convertToTransactions(uint32 ourLedgerSeq, uint32 otherLedgerSeq,
+		bool checkFirstTransactions, bool checkSecondTransactions, const SHAMap::SHAMapDiff& inMap,
+		std::map<uint256, std::pair<Transaction::pointer, Transaction::pointer> >& outMap);
+
+	bool operator<(const Transaction&) const;
+	bool operator>(const Transaction&) const;
+	bool operator==(const Transaction&) const;
+	bool operator!=(const Transaction&) const;
+	bool operator<=(const Transaction&) const;
+	bool operator>=(const Transaction&) const;
+
+	Json::Value getJson(bool decorate, bool paid_local=false, bool credited_local=false) const;
+
+	static bool isHexTxID(const std::string&);
+
+protected:
+	static Transaction::pointer transactionFromSQL(const std::string& statement);
+	Transaction(const uint256& transactionID, const uint160& accountFrom, const uint160& accountTo,
+		 CKey::pointer key, uint64 amount, uint64 fee, uint32 fromAccountSeq, uint32 sourceLedger,
+		 uint32 ident, const std::vector<unsigned char>& signature, uint32 inLedger, TransStatus status) :
+		 	mTransactionID(transactionID), mAccountFrom(accountFrom), mAccountTo(accountTo),
+		 	mAmount(amount), mFee(fee), mFromAccountSeq(fromAccountSeq), mSourceLedger(sourceLedger),
+			mIdent(ident), mFromPubKey(key), mSignature(signature), mInLedger(inLedger), mStatus(status)
+	{ ; }
+
+};
+
+#endif